Figure 5. (a): CsSnI3-Ge at 2000 rpm speed. (b): CsSnI3-Ge at 3000 rpm speed. (c): CsSnI3-Ge at 4000 rpm speed

From

Optical, Structural and Morphological Characterization of Germanium Doped Cesium Tin Triiodide for Perovskite Solar Cells Applications

Marion Mogusu, Duke Oeba, Cliff Mosiori

International Journal of Physics. 2025, 13(3), 62-68 doi:10.12691/ijp-13-3-3